package com.mall.gateway.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.reactive.CorsWebFilter;
import org.springframework.web.cors.reactive.UrlBasedCorsConfigurationSource;


@Configuration
public class GulimallCorsConfiguration {

    @Bean
    public CorsWebFilter corsWebFilter(){
        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();

        CorsConfiguration corsConfiguration = new CorsConfiguration();

        // 1、配置跨域
        corsConfiguration.addAllowedHeader("*"); // 允许哪些请求头跨域
        corsConfiguration.addAllowedMethod("*"); // 允许哪些请求方式跨域
//        corsConfiguration.addAllowedOrigin("*"); // 允许哪些请求来源跨域
        corsConfiguration.addAllowedOriginPattern("*");
        corsConfiguration.setAllowCredentials(true); // 是否允许携带cookie跨域
        source.registerCorsConfiguration("/**",corsConfiguration);
        return new CorsWebFilter(source);
    }
}
